.arc-shadow {
    width: 100%;
    height: auto;
    border: #eee 1px solid;
    background: #fff;
    color: #333;
    filter: progid:DXImageTransform.Microsoft.Shadow(color=#909090, direction=120, strength=3); /*ie*/
    -moz-box-shadow: 2px 2px 10px #909090; /*firefox*/
    -webkit-box-shadow: 2px 2px 10px #909090; /*safari或chrome*/
    box-shadow: 2px 2px 10px #909090; /*opera或ie9*/
    -webkit-border-radius: 10px;
    border-radius: 10px;
}

.navigation {
    padding-bottom: 10px;
    min-height: 20px;
}

.navigation a, .navigation span {
    color: #5E5F5E;
    text-decoration: none;
}

.navigation a:hover {
    text-decoration: underline;
}

.topic-detail {
    padding: 30px;
    word-wrap: break-word;
    line-height: 25px;
    font-size: 14px;
}

.topic-detail img {
    max-width: 1050px;
    cursor: url(../images/cur_zin.cur), pointer;
}

.topic-info-con {
    border-bottom: 1px solid #CCCCCC;
    padding-top: 20px;
    padding-left: 20px;
    padding-bottom: 15px;
}

.topic-info {
    float: left;
    margin-left: 10px;
    width: 970px;
}

.topic-icon {
    float: left;
    width: 60px;
}

.topic-icon img {
    width: 60px;
}

.clear {
    clear: both;
}

.topic-title a.title {
    font-size: 18px;
    color: #336A9A;
    margin-top: 5px;
    text-decoration: none;
}

.topic-title span.time {
    color: #aaaaaa;
    font-size: 12px;
    margin-left: 20px;
}

a.topic-cate-tag {
    color: #aaaaaa;
    font-size: 12px;
    background: #ebedef;
    text-decoration: none;
    display: inline-block;
    padding: 3px 10px;
    margin-left: 10px;
}

.topic-cate-tag:hover {
    background-color: #0aa284;
    color: white;
}

.topic-count-info {
    margin-top: 10px;
}

.topic-count-info a {
    font-size: 12px;
    text-decoration: none;
}

.icon-user-name {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: 0px -430px;
}

.topic-count-info span.count {
    display: inline-block;
    margin-left: 10px;
    color: #5f5f5f;
}

.icon-mark {
    width: 15px;
    height: 15px;
    display: inline-block;
    background-position: 0px -1078px;
}

.icon-read {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: 0px -726px;
}

.icon-comment {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: 0px -360px;
}

.icon-like {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: 0px -395px;
}

.icon-collection {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-position: 0px -760px;
}

.topic-count-info span {
    font-size: 12px;
}

.best-answer-title {
    font-size: 18px;
    font-weight: bold;
    padding-left: 60px;
    color: #2fa900
}

.best-answer {
    background: url("../images/best.png") 5px 5px;
    background-repeat: no-repeat;
    background-color: #F3FFEC;
    padding-top: 30px;
}